【简答题】Assignment 2: listen to the material and fill in the blanks with the missing words you hear from the recording. In the 18th century Adam Smith used the 1) ___________ of an invisible hand to describe ...
【简答题】A.Describe his life in the countryside. B.Persuade people to live in the city. C.Show an interest in the outside world. D.Express his opinions about way of life.